user29a / jpfits Goto Github PK

Hi Joe

Thanks for your continued help.

A friend and I are working to rewrite a popular but old Win astronomy app (VB6) into VB.net. More history to follow.

Dim fitsimgstr As String = "E:\AIP General\wetransfer_small-test-images_2021-09-12_0626\TestImages_Classic\Lena.fts" ';//the full file name
Dim DImCLim() As Double = {0.05, 0.95} 'The image contrast limits. A 2-element array which clips the low (element 1) and high (element 2) values when forming the bitmap.
Dim fitsimgArray(,) As Double

PictureBox1.Image = JPBitMap.ArrayToBmp(fitsimgArray, 0, 0, False, DImCLim, 256, 256, False)

where PictureBox1 is a Microsoft PictureBox on a Form.

Image attached.

I get a blank PictureBox.

My question is:
Are these reasonable values for: DImCLim() As Double = {0.05, 0.95}?

Regards

Steve
Lena.zip

Hello,

where do you get "alglib318hpc_net2".

Google does not have a single hit.

Thanks

Hi. I have downloaded JPFITS and also alglib318gpl_net5 and referenced this. I still have a few error in that the compiler cannot find "JPChart".
Can you advise please?
Steve

Could you give me a line of code in C# to open a simple 2D mono FITS image (on disc) using the JPFITS library, as I am having difficulty.

Regards

Steve

Hi, just found this excellent library - thank you! I'm digging through now but might save some time with someone more familiar. I have a tool for organizing image files and right now am using a Python script to change the CFA pattern. Is that possible in a straightforward way via the JPFITS APIs?